18792279

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2287}}^1$

素因数の和:2387

約数の個数: 24

約数和(自身を含む): 29981952

約数和(自身を除く): 11189673

約数列:

[1, 3, 9, 11, 33, 83, 99, 249, 747, 913, 2287, 2739, 6861, 8217, 20583, 25157, 75471, 189821, 226413, 569463, 1708389, 2088031, 6264093, 18792279]

約数ペア:

[(1, 18792279), (3, 6264093), (9, 2088031), (11, 1708389), (33, 569463), (83, 226413), (99, 189821), (249, 75471), (747, 25157), (913, 20583), (2287, 8217), (2739, 6861)]